{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002961","500:5000003143","498:4980003862","498:4980002686","500:5000011159","498:4980004186","498:4980001249","498:4980003085","498:4980003500","500:5000006451","498:4980003381","473:4730007399","498:4980000688","500:5000010700","498:4980004216","500:5000007482","498:4980000314","498:4980002617","500:5000010235","498:4980001239","500:5000008994","498:4980003322","500:5000009103","500:5000004015","500:5000006193"],"twin_admin_codes":[498,500,498,498,500,498,498,498,498,500,498,473,498,500,498,500,498,498,500,498,500,498,500,500,500],"twin_sims":[0.358664002600191,0.3151172476158954,0.3093128452391161,0.30167372432574263,0.29909683606394655,0.2963436458624595,0.29023530417849,0.2850252881132263,0.2849429928543678,0.28123441045705966,0.27595089265349376,0.2755858248450206,0.27460266152864327,0.27235125358730233,0.26391125297790036,0.263613022253077,0.25957941730104983,0.25720219824496654,0.24484861145592252,0.23394703275182663,0.22751827412323006,0.22324147446705858,0.21919678526907863,0.21636437636377617,0.21356519467176865],"twin_dists":[0.1859854584240678,0.1973759371075118,0.1989583950808231,0.2010672862195019,0.20178566045314297,0.20255720118024736,0.2042842120737369,0.20577442399726312,0.2057980932990777,0.2068690438291907,0.20840969573681778,0.20851681001111377,0.20880571197271003,0.20946968627816048,0.2119894113494184,0.212079357250155,0.21330219696919206,0.21402848488582019,0.2178731271058133,0.2213710956083784,0.22348412314075872,0.22491180956553325,0.2262788838975485,0.2272463130908886,0.2282108083448214],"n_dims_used":44,"mean_confidence":0.9278974533081055},"coverage":{"mean_confidence":0.9278974533081055,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}